Home / 2,092,979-3,139,936.50-763,283

Finding the Fourth Proportional to 2,092,979, 3,139,936.50 and 763,283

Calculator

Solution

The fourth proportional to 2,092,979, 3,139,936.50 and 763,283 is: 1,145,095.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,092,979 : 3,139,936.50 = 763,283 : x
  2. Step 2: Convert to fraction form
    2,092,979/3,139,936.50 = 763,283/x
  3. Step 3: Cross multiply
    2,092,979x = 3,139,936.50 × 763,283
  4. Step 4: Simplify right side
    2,092,979x = 2,396,660,151,529.50
  5. Step 5: Solve for x
    x = 2,396,660,151,529.50/2,092,979
  6. Step 6: Final answer
    x = 1,145,095.17

Related Problems

Find fourth proportional to 1,046,489.50, 1,569,968.25 and 381,641.50
Half scale
Find fourth proportional to 4,185,958, 6,279,873 and 1,526,566
Double scale
Find fourth proportional to 2,092,980, 3,139,938 and 763,284
Similar ratio
Find fourth proportional to 3,139,468.50, 4,709,904.75 and 1,144,924.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.